how can i fix my playstation2?

my playstation2 comes on as normal, but after a little while, i start to see lines on the tv, they get so bad that soon i can't see anthing and then the screen goes blue. please me.
bob, January 2005


done
get yourself a new Scart cable, I used to get green lines, then the screen would go dark. Purchased a new scart cable from ebay for £4, it's back to normal now

bcfctrev, April 2005